Super Rare Casio F-15 Blue/Red model 1988, the brother to the white model, equally as rare, this is 1 of only two I've ever seen and is used but in great condition. :
Vintage Casio F- 15 Lithium New Battery Working Order | WatchCharts
Amazon.com: Casio Id-15s-5 - Reloj de pared y mesa con patrón de grano de madera con temperatura digital, calendario automático, termo grande, batería incluida : Hogar y Cocina
A Host of Great Casio G-Shocks Are On-Sale Right Now | The Drive
16 Best Casio Watches For Men: New and Retro Picks for 2023 | FashionBeans
Casio Watches | Tortoise General Store
Casio Moon Graph GMW-15 | Animated moon phase watch with sunrise, sunset, and moon angle data - YouTube